The extension of quadrupled xed point results in K-metric spaces

Recently, Rahimi et al. [Comp. Appl. Math. 2013, In press] dened the concept of quadrupled xed point in K-metric spaces and proved several quadrupled xed point theorems for solid cones on K-metric spaces. In this paper some quadrupled xed point results for T-contraction on K-metric spaces without normality condition are proved. Obtained results extend and generalize well-known comparable results in the literature.